/*
 * Copyright 2014 Jonathan Haas
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package app.grinreader.model;

import android.graphics.Canvas;
import android.text.TextPaint;

/**
 *
 */
public class LineBreakElement implements ContentElement {

	private static final LineBreakElement instance = new LineBreakElement();

	public static LineBreakElement getInstance() {
		return instance;
	}

	protected LineBreakElement() {
	}

	@Override
	public float getWidth(TextPaint paint) {
		return 0;
	}

	@Override
	public float getHeight(TextPaint paint) {
		return 0;
	}

	@Override
	public int length() {
		return 1;
	}

	@Override
	public void getBreakPosition(float remainingContentSpace, int startPos, TextPaint paint, BreakData result) {
		result.setContentBeforeBreak(null);
		result.setWidth(0);
		result.setBreakPos(1);
		result.setStartPos(0);
		result.setEndPos(1);
	}

	@Override
	public void draw(Canvas canvas, TextPaint paint, float x, float y) {
		canvas.drawText("↓", x,y,paint);
	}
}
